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5.1.12 Suction strainer
The suction strainer is inside the fuel tank.
The suction strainer must replaced when clogged
and at least once a year.
➊ Empty the fuel tank.
➋ Remove the suction strainer Ref.① from the
tank using a hook and pull it off the end of the
flexible tube.
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➌ Insert a new suction strainer inside the tube.
➍ Put the suction strainer back in the tank.
To avoid the strainer from becoming clogged,
protect the fuel tank from foreign bodies when
filling.
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5.1.13 Cooling system
A cooling system is included to maintain the
cutting machine's operating temperature as low
as possible to avoid damaging the cylinder or
piston.
To maintain all its efficiency, the system must be
cleaned with compressed air once a week.
➊ Unscrew the four screws Ref.③ (multi-
purpose spanner).
➋ Remove the cover from the ventilator Ref.②.
➌ Clean the fins and the inside surface of the
ventilator cover, the ventilator fins on the
rotor Ref.⑤, the half-case Ref.⑦, the inside
of the air directing housing Ref.⑥ and the
cooling fins on the cylinder Ref.④.
➍ Re-tighten the four screws Ref.③.
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MTZ_Gb_00309_070525.doc
5.1.14 Replacing the rubber stops
When the belt is replaced, it is advisable to check
the condition of the two rubber stops Ref.⑧ on
the support plate Ref.⑨.
To replace a stop :
➊ Hold the stop in position with multi-grip
pliers.
➋ Unscrew nut Ref.⑩ completely.
➌ Replace rubber stop Ref.⑧.
➍ Re-tighten lock Ref.⑩ and lock in position
NB: Both rubber stops must always be replaced
at the same time.
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